Rockhill Pkwy WB over Parvin Branch
GoodCollin County, Texas · 0.7 MI W of Dntw · Structure no. 180430J00450001
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 400 ft
- 5 main spans
- Daily traffic
- 900
- 2011 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Rockhill Pkwy WB over Parvin Branch is a prestressed concrete stringer/multi-beam or girder carrying Rockhill Pkwy WB over Parvin Branch in Collin County, Texas. It was built in 2019, so it is 6 years old, younger than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 900 vehicles a day, projected to reach 3,000 by 2031. The structure is 400 ft (121.9 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rockhill Pkwy WB over Parvin Branch built?
It was built in 2019, making it 6 years old in 2025.
What condition is Rockhill Pkwy WB over Parvin Branch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.
How much traffic does Rockhill Pkwy WB over Parvin Branch carry?
About 900 vehicles per day (2011 count).
How long is Rockhill Pkwy WB over Parvin Branch?
The structure is 400 ft (121.9 m) long with a longest span of 80 ft (24.4 m) and a deck 52 ft wide.
Who owns Rockhill Pkwy WB over Parvin Branch?
It is owned by the City or Municipal Highway Agency.